Yes, it's possible because bitcoin does have a positive impact on our economy, especially for the poor, but the bad impact is that money laundering is very easy, it will harm the country.
I think if bitcoin is received in every country it's a very good thing, and I believe that bitcoin, in particular, can reduce poverty when many people invest in bitcoin. But that can all happen if every country receives bitcoin.
Seriously? Poor people can't invest in bitcoin since obviously they're poor and don't mind to buy and they'll just focus on providing their daily needs. And do you think those people even heard the word bitcoin. Don't get me wrong, I'm not judging them but let's just realistic.
Adopting bitcoin doesn't have counter effect in our economy nor helping paying the debts since bitcoin isn't a legal tender so no matter what bitcoin position in the market it won't change any single thing.